Home / 58,320,337.80-87,480,506.70-57,060,625.80

Finding the Fourth Proportional to 58,320,337.80, 87,480,506.70 and 57,060,625.80

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Solution

The fourth proportional to 58,320,337.80, 87,480,506.70 and 57,060,625.80 is: 85,590,938.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,320,337.80 : 87,480,506.70 = 57,060,625.80 : x
  2. Step 2: Convert to fraction form
    58,320,337.80/87,480,506.70 = 57,060,625.80/x
  3. Step 3: Cross multiply
    58,320,337.80x = 87,480,506.70 × 57,060,625.80
  4. Step 4: Simplify right side
    58,320,337.80x = 4,991,692,457,603,093
  5. Step 5: Solve for x
    x = 4,991,692,457,603,093/58,320,337.80
  6. Step 6: Final answer
    x = 85,590,938.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.